package org.sump.mysql;

import java.util.Set;

import org.sump.data.Grant;
import org.sump.data.HasGrants;
import org.sump.data.Subject;

/**
 * Subject (user) from MySQL.
 * @author Sergey Grigorchuk (sergey.grigorchuk@gmail.com)
 */
public class MySQLSubject implements Subject, HasGrants {

	private String name;
	private Set<Grant> grants;
	
	public MySQLSubject(String name) {
		super();
		this.name = name;
	}

	public String getName() {
		return name;
	}
	
	@Override
	public String toString() {
		return name;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((name == null) ? 0 : name.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final MySQLSubject other = (MySQLSubject) obj;
		if (name == null) {
			if (other.name != null)
				return false;
		} else if (!name.equals(other.name))
			return false;
		return true;
	}

	public Set<Grant> getGrants() {
		return grants;
	}

	public void setGrants(Set<Grant> grants) {
		this.grants = grants;
	}

}
